Close ×
Find My Part

Search for your part in the PowerEdge product catalog. Enter the competitor part number or use the Search By dropdown to change to find by PowerEdge Part No. or Attribute. For DENSO brand commercial vehicle products, please go to DENSOautoparts.com.

HD Alternator
Medium- and Heavy-Duty Alternators
  1. Superior amp output delivers higher amps at idle and cruise speed compared to the competition
  2. Segment Conductor® square wire design translates into a more compact design with longer life and lighter weight.
  3. OE technology adapted for aftermarket replacement, providing best-in-class quality with lower cost of ownership.

PowerEdge 24PE and 28PE Alternators

High‑Output, High‑Efficiency Alternators for Commercial Vehicles

PowerEdge alternators are engineered for the demands of today’s commercial vehicles, delivering the reliability, performance, and value fleet operators and owner-operators depend on. Every unit is 100% new—no core charge required—and built with OE technology adapted specifically for aftermarket replacement, so you get premium quality without the premium price.

All PowerEdge alternators are backed by a one-year/unlimited-mile warranty. See warranty page for details.

28PE Plug-in Alternators (New!)

The 28PE builds on the proven performance of the PowerEdge brand and adds an innovative plug-in connector design that makes installation faster and cleaner than ever before—purpose-built for fleets and technicians who can’t afford downtime.

Plug-In Connector — No Cutting, No Splicing
The 28PE’s plug-in wiring connection eliminates the need for harness modifications. Unlike standard alternators that require cutting and rewiring the OE harness, the 28PE plugs directly into the existing connector for a fast, clean, factory-fit installation every time.

Faster Installation, Less Labor Cost
Reduced installation time means less time on the lift and more time on the road—lowering your total labor cost per service event.

OE-Matched Fitment
Engineered to match original equipment specifications, the 28PE is a true drop-in replacement that maintains system integrity without compromise.

PowerEdge Alternators

28PE J180 and Pad Mount Alternators

24PE Alternators 

The 24PE is built to outperform the competition where it matters most—amp output, efficiency, and long-term durability.

Superior Amp Output
Delivers higher amperage at idle and cruise speeds compared to competitive units, ensuring your electrical systems stay powered under real-world load conditions.

Exceptional Efficiency
An efficient design reduces the parasitic load on the engine, meaning less horsepower is consumed to drive the alternator—helping improve fuel economy over time.

Remote Sense Function
Automatically compensates for voltage drop in the charging circuit, restoring battery charge more quickly after engine start-up and extending overall battery service life—reducing your replacement costs.

Segment Conductor® Square Wire Technology
The proprietary square wire stator design increases copper fill in the stator slots, resulting in a more compact, lighter-weight alternator with greater output capacity and longer service life than conventional round-wire designs.

*Available on 160 Amp units.

PowerEdge Alternators

24PE  J180 and Pad Mount Alternators

PowerEdge Part Number 212-0211 212-0210
Main Cross Reference 8600424 8600201
Series 28Si 28Si
Voltage 12V 12V
Amperage 160 160
Mount Type J180 Short Hinge Pad Mount
Remote Sense Yes Yes
Cooling Dual Internal Fan Dual Internal Fan
Ground Negative Negative
Typical Use Mack trucks Freightliner, Kenworth, Peterbilt buses
OEM Examples Mack RD, MR, DM, CL, CH Freightliner Cascadia, Kenworth T680, Peterbilt 579

Performance Comparison

PowerEdge Part Number 212-0211 212-0210
Main Cross Reference 8600424 8600201
Series 28Si 28Si
Voltage 12V 12V
Amperage 160 160
Mount Type J180 Short Hinge Pad Mount
Remote Sense Yes Yes
Cooling Dual Internal Fan Dual Internal Fan
Ground Negative Negative
Typical Use Mack trucks Freightliner, Kenworth, Peterbilt buses
OEM Examples Mack RD, MR, DM, CL, CH Freightliner Cascadia, Kenworth T680, Peterbilt 579

Performance Comparison

Documentation

Find the product sheets and installation instructions for your needs. Visit our Downloads page for all documentation.